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umkhiqizo

I-Hexyl salicylate(CAS#6259-76-3)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C13H18O3
I-Molar Mass 222.28
Ukuminyana 1.04 g/mL ku-25 °C (okhanyisiwe)
I-Boling Point 290 °C (okhanyisiwe)
I-Flash Point >230°F
Ukuncibilika kwamanzi 0.28g/L(37 ºC)
I-Vapor Presure 0.077Pa ku-23℃
Ukubukeka icocekile
Umbala Uketshezi olunamafutha angenambala.
I-BRN 2453103
pKa 8.17±0.30(Okubikezelwe)
Isimo Sesitoreji Kuvalwe endaweni eyomile, Ngezinga lokushisa Legumbi
I-Refractive Index n20/D 1.505(lit.)

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
Ama-ID e-UN UN 3082 9 / PGIII
I-WGK Germany 2
I-RTECS DH2207000
Ubuthi Kokubili inani elibukhali le-LD50 lomlomo kumagundane kanye nenani elibukhali ledermal LD50 konogwaja lidlule i-5 g/kg (Moreno, 1975).

 

Isingeniso

 

Ikhwalithi:

I-Hexyl salicylate iwuketshezi olungenambala noma oluphuzi kancane olunephunga elikhethekile. Iyancibilika kuma-alcohols nasezincibilikisini ze-ether eziphilayo ezingeni lokushisa lasekamelweni, futhi ayincibiliki emanzini.

 

Isebenzisa: Ine-antiseptic, anti-inflammatory, antioxidant, anti-inflammatory, astringent kanye neminye imiphumela, engathuthukisa izimo zesikhumba futhi inciphise ukukhiqizwa kwezinduna kanye nezinduna.

 

Indlela:

Indlela yokulungiselela i-hexyl salicylate ngokuvamile itholakala ngokusabela kwe-esterification ye-salicylic acid (naphthalene thionic acid) ne-caproic acid. Ngokuvamile, i-salicylic acid ne-caproic acid ziyashiswa futhi ziphendule ngaphansi kwe-catalysis ye-sulfuric acid ukukhiqiza i-hexyl salicylate.

 

Ulwazi Lokuphepha:

I-Hexyl salicylate iyinhlanganisela ephephile uma kuqhathaniswa, kodwa kusenezinto ezilandelayo okufanele uziqaphele:

Gwema ukuthintana ngqo nesikhumba namehlo ukuvimbela ukucasuka nokulimala.

Kufanele kuqashelwe inani elifanele uma usebenzisa futhi ukusetshenziswa ngokweqile kufanele kugwenywe.

Izingane kufanele ziqhelelane ne-hexyl salicylate ukuze zigweme ukungenwa ngephutha noma ukuchayeka.

 


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